Description Grasshoppers Guide This Grasshoppers guide features 50 species of grasshoppers, crickets, bush crickets, ground hoppers, cockroaches, earwigs and stick insects. Colour illustrations of each species are grouped to help you distinguish between similar-looking species. On the reverse side there’s a full identification key to living adults, designed for use in the field. You don’t need any special equipment to use this key, although a hand lens would be useful. The Grasshoppers guide was produced in partnership with the Natural History Museum.
